<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="合同名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入合同名称" />
      </el-form-item>
      <el-form-item label="分类" prop="typeId">
        <el-select v-model="formData.typeId" placeholder="请选择分类ID">
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.SCHOOL_CONTRACT_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>

      <el-form-item label="关联人员" prop="userIds">
        <template #label>
          <Tooltip message="选择此合同关联的人员" title="关联人员" />
        </template>

        <div class="flex flex-wrap gap-2">
          <div
            v-for="user in selectedUsers"
            :key="user.id"
            class="bg-gray-100 h-35px rounded-3xl flex items-center pr-8px dark:color-gray-600 position-relative"
          >
            <el-avatar class="!m-5px" :size="28" v-if="user.avatar" :src="user.avatar" />
            <el-avatar class="!m-5px" :size="28" v-else>
              {{ user.nickname?.substring(0, 1) }}
            </el-avatar>
            {{ user.nickname }}
            <Icon
              icon="ep:close"
              class="ml-2 cursor-pointer hover:text-red-500"
              @click="handleRemoveUser(user)"
            />
          </div>
          <el-button type="primary" link @click="openUserSelect">
            <Icon icon="ep:plus" />选择合同关联人员
          </el-button>
        </div>
      </el-form-item>

      <el-form-item label="合同文件" prop="fileUrls">
        <UploadFile v-model="formData.fileUrls" />
      </el-form-item>
      <el-form-item label="到期时间" prop="expiredTime">
        <el-date-picker
          v-model="formData.expiredTime"
          type="date"
          value-format="x"
          placeholder="选择合同到期时间"
        />
      </el-form-item>
      <el-form-item label="提醒" prop="notifyDays">
        提前 <el-input-number class="mx-2" v-model="formData.notifyDays" /> 天提醒
      </el-form-item>
      <el-form-item v-if="formType === 'update'" label="处理说明" prop="description">
        <el-input v-model="formData.description" type="textarea" placeholder="请输入处理说明" />
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input v-model="formData.remark" type="textarea" placeholder="请输入备注" />
      </el-form-item>
      <el-form-item v-if="processingRecord?.length" label="处理记录">
        <el-table :data="processingRecord" empty-text="暂无处理记录">
          <el-table-column align="center" prop="id" label="编号" />
          <el-table-column align="center" prop="fileUrls" label="合同文件">
            <template #default="scope">
              <FileListView :file-list="scope.row.fileUrls" />
            </template>
          </el-table-column>
          <el-table-column align="center" prop="description" label="处理说明" />
          <el-table-column align="center" prop="userName" label="处理人" />
          <el-table-column
            align="center"
            prop="createTime"
            label="处理时间"
            :formatter="dateFormatter2"
          />
        </el-table>
      </el-form-item>
    </el-form>

    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>

  <!-- 关联人员选择弹窗 -->
  <UserSelectForm
    ref="userSelectFormRef"
    isInitGet
    notSuccessMessage
    @confirm="handleUserSelectConfirm"
  />
</template>
<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { ContractApi, ContractVO } from '@/api/school/contract'
import { UserVO } from '@/api/system/user'
import { dateFormatter2 } from '@/utils/formatTime'
/** 合同管理 表单 */
defineOptions({ name: 'ContractForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  name: undefined,
  typeId: undefined,
  userIds: undefined,
  fileUrls: undefined,
  expiredTime: undefined,
  notifyDays: undefined,
  remark: undefined,
  sort: undefined,
  status: undefined,
  description: undefined
})
const formRules = reactive({
  name: [{ required: true, message: '合同名称不能为空', trigger: 'blur' }],
  typeId: [{ required: true, message: '分类ID不能为空', trigger: 'change' }],
  expiredTime: [{ required: true, message: '合同到期时间不能为空', trigger: 'blur' }],
  notifyDays: [{ required: true, message: '提前提醒天数不能为空', trigger: 'blur' }],
  sort: [{ required: true, message: '排序不能为空', trigger: 'blur' }],
  description: [{ required: true, message: '处理说明不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref
const processingRecord = ref([]) // 处理记录
/****************************************************合同关联人员  **************************/
const selectedUsers = ref<UserVO[]>([])
const userSelectFormRef = ref()
/** 处理用户选择确认 */
const handleUserSelectConfirm = (_, users: UserVO[]) => {
  selectedUsers.value = users || []
}

/** 打开人员选择 */
const openUserSelect = () => {
  userSelectFormRef.value.open(0, selectedUsers.value)
}

/** 移除人员 */
const handleRemoveUser = (user: UserVO) => {
  selectedUsers.value = selectedUsers.value.filter((userItem: any) => userItem.id !== user.id)
}
/****************************************************合同关联人员  **************************/

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ContractApi.getContract(id)
      processingRecord.value = await ContractApi.getContractRecordPage(id)
    } finally {
      formLoading.value = false
    }
  }
}
watch(
  () => {
    return {
      formData: formData.value,
      userList: userSelectFormRef.value?.userList
    }
  },
  ({ formData, userList }: any) => {
    if (formData?.userIds?.length && userList?.length) {
      // 设置选中人员
      selectedUsers.value = userList.filter((userItem: any) =>
        formData.userIds.includes(userItem.id)
      )
    }
  },
  {
    deep: true
  }
)
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    //设置关联的用户
    const userIds: any = selectedUsers.value?.map((user: any) => user.id)
    formData.value.userIds = userIds
    const data = formData.value as unknown as ContractVO
    if (formType.value === 'create') {
      await ContractApi.createContract(data)
      message.success(t('common.createSuccess'))
    } else {
      await ContractApi.updateContract(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    typeId: undefined,
    userIds: undefined,
    fileUrls: undefined,
    expiredTime: undefined,
    notifyDays: undefined,
    remark: undefined,
    sort: undefined,
    status: undefined,
    description: undefined
  }
  formRef.value?.resetFields()
  processingRecord.value = []
  //清除人员缓存
  selectedUsers.value = []
}
</script>
